227455308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 662538240

約数和(自身を除く): 435082932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 527, 558, 589, 612, 631, 646, 684, 969, 1054, 1116, 1178, 1262, 1292, 1581, 1767, 1893, 1938, 2108, 2356, 2524, 2907, 3162, 3534, 3786, 3876, 4743, 5301, 5679, 5814, 6324, 7068, 7572, 9486, 10013, 10602, 10727, 11358, 11628, 11989, 18972, 19561, 20026, 21204, 21454, 22716, 23978, 30039, 32181, 35967, 39122, 40052, 42908, 47956, 58683, 60078, 64362, 71934, 78244, 90117, 96543, 107901, 117366, 120156, 128724, 143868, 176049, 180234, 193086, 203813, 215802, 234732, 332537, 352098, 360468, 371659, 386172, 407626, 431604, 611439, 665074, 704196, 743318, 815252, 997611, 1114977, 1222878, 1330148, 1486636, 1834317, 1995222, 2229954, 2445756, 2992833, 3344931, 3668634, 3990444, 4459908, 5985666, 6318203, 6689862, 7337268, 11971332, 12636406, 13379724, 18954609, 25272812, 37909218, 56863827, 75818436, 113727654, 227455308]

約数ペア:

[(1, 227455308), (2, 113727654), (3, 75818436), (4, 56863827), (6, 37909218), (9, 25272812), (12, 18954609), (17, 13379724), (18, 12636406), (19, 11971332), (31, 7337268), (34, 6689862), (36, 6318203), (38, 5985666), (51, 4459908), (57, 3990444), (62, 3668634), (68, 3344931), (76, 2992833), (93, 2445756), (102, 2229954), (114, 1995222), (124, 1834317), (153, 1486636), (171, 1330148), (186, 1222878), (204, 1114977), (228, 997611), (279, 815252), (306, 743318), (323, 704196), (342, 665074), (372, 611439), (527, 431604), (558, 407626), (589, 386172), (612, 371659), (631, 360468), (646, 352098), (684, 332537), (969, 234732), (1054, 215802), (1116, 203813), (1178, 193086), (1262, 180234), (1292, 176049), (1581, 143868), (1767, 128724), (1893, 120156), (1938, 117366), (2108, 107901), (2356, 96543), (2524, 90117), (2907, 78244), (3162, 71934), (3534, 64362), (3786, 60078), (3876, 58683), (4743, 47956), (5301, 42908), (5679, 40052), (5814, 39122), (6324, 35967), (7068, 32181), (7572, 30039), (9486, 23978), (10013, 22716), (10602, 21454), (10727, 21204), (11358, 20026), (11628, 19561), (11989, 18972)]